CN100564973C - 金属阀杆密封和密封系统 - Google Patents

金属阀杆密封和密封系统 Download PDF

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Publication number
CN100564973C
CN100564973C CNB2004800446017A CN200480044601A CN100564973C CN 100564973 C CN100564973 C CN 100564973C CN B2004800446017 A CNB2004800446017 A CN B2004800446017A CN 200480044601 A CN200480044601 A CN 200480044601A CN 100564973 C CN100564973 C CN 100564973C
Authority
CN
China
Prior art keywords
metal
vibrating part
sealing system
wedge ring
valve stem
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2004800446017A
Other languages
English (en)
Chinese (zh)
Other versions
CN101095001A (zh
Inventor
罗伯托·波扎蒂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petrolvalves Usa Co
Original Assignee
Petrolvalves Usa Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Petrolvalves Usa Co filed Critical Petrolvalves Usa Co
Publication of CN101095001A publication Critical patent/CN101095001A/zh
Application granted granted Critical
Publication of CN100564973C publication Critical patent/CN100564973C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/08—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip
    • F16K41/083—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip for spindles which only rotate, i.e. non-rising spindles
    • F16K41/086—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip for spindles which only rotate, i.e. non-rising spindles for rotating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0694—Spindle sealings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Gasket Seals (AREA)
CNB2004800446017A 2004-11-05 2004-11-05 金属阀杆密封和密封系统 Expired - Fee Related CN100564973C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/036827 WO2006052237A1 (en) 2004-11-05 2004-11-05 Metal valve stem seal and sealing system

Publications (2)

Publication Number Publication Date
CN101095001A CN101095001A (zh) 2007-12-26
CN100564973C true CN100564973C (zh) 2009-12-02

Family

ID=36336802

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800446017A Expired - Fee Related CN100564973C (zh) 2004-11-05 2004-11-05 金属阀杆密封和密封系统

Country Status (8)

Country Link
US (2) US7565913B2 (da)
EP (1) EP1819956B1 (da)
CN (1) CN100564973C (da)
CA (1) CA2586442C (da)
DK (1) DK1819956T3 (da)
ES (1) ES2394890T3 (da)
NO (1) NO338999B1 (da)
WO (1) WO2006052237A1 (da)

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* Cited by examiner, † Cited by third party
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CA2586442C (en) 2004-11-05 2010-05-25 Petrolvalves Usa Metal valve stem seal and sealing system
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US8113484B2 (en) * 2007-09-06 2012-02-14 Fisher Controls International Llc High temperature ball valve seal
US8413684B2 (en) 2009-09-16 2013-04-09 Schneider Electric Buildings, Llc Ball valve with anti-rotational pressure plate
US9140388B2 (en) * 2010-03-22 2015-09-22 Fmc Technologies, Inc. Bi-directional seal assembly
WO2012033910A2 (en) 2010-09-09 2012-03-15 Coltec Industries, Inc. Annular sealing device
DE102010045672B3 (de) * 2010-09-17 2012-03-01 Carl Freudenberg Kg Verfahren zur Herstellung einer Dichtung
US8910921B2 (en) * 2011-10-27 2014-12-16 Aegis Flow Technologies, L.L.C. Valve and stem sealing assembly
US9512926B2 (en) * 2011-10-27 2016-12-06 Aegis Flow Technologies, L.L.C. Butterfly valve and stem sealing assembly
US9010725B2 (en) 2011-12-21 2015-04-21 Vetco Gray Inc. Valve vented redundant stem seal system
US9611712B2 (en) * 2012-02-09 2017-04-04 Onesubsea Ip Uk Limited Lip seal
US9897215B2 (en) 2012-12-31 2018-02-20 Vetco Gray Inc. Multi-valve seat seal assembly for a gate valve
JP6157937B2 (ja) 2013-06-07 2017-07-05 株式会社東芝 弁装置およびその製造方法
US9512934B2 (en) 2013-06-18 2016-12-06 Fisher Controls International Llc Seal assemblies for use with fluid valves
CN104006084B (zh) * 2014-06-12 2016-07-06 北京华航无线电测量研究所 一种用于激光雷达扫描转镜的多向承载的密封回转轴系
ITUA20162716A1 (it) * 2016-04-19 2017-10-19 Truflo Rona Dispositivo di tenuta per lo stelo di una valvola
IT201600081363A1 (it) 2016-08-02 2018-02-02 Saipem Spa Sistema e metodo di connessione per connettere due condotti in un corpo d'acqua
US10914383B2 (en) 2017-05-09 2021-02-09 Saint-Gobain Performance Plastics Corporation Seal, assembly, and methods of using the same
FR3079903B1 (fr) 2018-04-04 2022-12-23 Commissariat Energie Atomique Assemblage d'etancheite metallique pour l'etancheite entre un arbre tournant et un bati fixe
CN110762146B (zh) * 2019-10-30 2021-05-11 北京裕泰行新材料科技有限公司 一种h型弹簧及其生产方法
EP4107415A4 (en) * 2020-02-19 2024-03-27 Saint Gobain Performance Plastics Corp SOFT CRYOGENIC SEAL
KR102387050B1 (ko) * 2020-11-04 2022-04-15 주식회사 비엠티 초저온 및 고압용 씰
US11519510B1 (en) 2021-07-08 2022-12-06 Saudi Arabian Oil Company Relief valve seal holder
EP4227559A1 (en) 2022-07-22 2023-08-16 Danfoss A/S Sealing system with annular seal member and expanding ring for bi-directional sealing, fluid valve with sealing system, and sealing method

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Also Published As

Publication number Publication date
ES2394890T3 (es) 2013-02-06
EP1819956A4 (en) 2010-10-20
US20080029726A1 (en) 2008-02-07
CN101095001A (zh) 2007-12-26
US7565913B2 (en) 2009-07-28
CA2586442A1 (en) 2006-05-18
US20090001307A1 (en) 2009-01-01
WO2006052237A1 (en) 2006-05-18
EP1819956B1 (en) 2012-09-26
EP1819956A1 (en) 2007-08-22
DK1819956T3 (da) 2013-01-14
NO20072481L (no) 2007-07-27
US7428912B2 (en) 2008-09-30
CA2586442C (en) 2010-05-25
NO338999B1 (no) 2016-11-07

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091202

Termination date: 20211105